Albert Einstein, ``Time Travel''

In this talk, I will demonstrate that the field equations

(1)\begin{align} R_{ab} - \frac{1}{2} R g_{ab} = \kappa T_{ab} = - \frac{8 \pi G}{c^4} T_{ab} \end{align}

which bear my name permit backwards movement through time as long as pesky ideas like Hawking's chronology protection conjecture are ignored.

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